Intel Core i7-2600S Quad-Core Processor 2.8 GHz 8 MB Cache LGA 1155 - BX80623I72600S It provides a higher-performance, more efficient cache subsystem. Optimized for industry leading multi-threaded games! It is designed for increased bandwidth and low latency. It can achieve data transfer speeds as high as 25.6 GB/sec. It enables three channels of DDR3 1066 MHz memory. This memory controller's lower latency and higher memory bandwidth delivers amazing performance for data-intensive applications.